From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E5441EEC280 for ; Mon, 23 Feb 2026 21:12:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=XRjfZu1Hr90ss3ioz6xOX+blIxYMM+Mlko4KD2NgAUw=; b=QwgvBOnJglcu6wMR7H+O2U9L9B eq5pb4kot/g2LuBPmp6z0S8qFQmIrWCk4a3AX2dQRdB5SAy8Ptf+8mZ10flUHa2ce4BGuetUxVdB8 /x9SXi8rR5kCzs3Gw/YqfE+xsG3YUzXPm99c+I0UfSHgNbhq1nBrttCsOsEKn54u8nlDQ5CW6Zw1q 5CiQ8mvSz3Mq9uWFeEuQUaZnw2pDQrzl9LqtbHG5kzlf4dfNkMH0GEKSLlnXpAjzsMBDLTuyE6+Ma Ub8vOi22VDx/8v5WtHYJyNToNrLVv7MYdzqhfKMkqyTPeoelSgQZqM+lNh9RzmJuYGtyJsBzNw026 coYisarQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vudEG-000000013DH-45lF; Mon, 23 Feb 2026 21:12:32 +0000 Received: from out-171.mta1.migadu.com ([2001:41d0:203:375::ab]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vudED-000000013Cy-25Zu for linux-arm-kernel@lists.infradead.org; Mon, 23 Feb 2026 21:12:31 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1771881144; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=XRjfZu1Hr90ss3ioz6xOX+blIxYMM+Mlko4KD2NgAUw=; b=Ou0+Rmnr3JxP5kw4e40+7uW1Z3hOgVc6DgGXnJkusn+qXZby88wnxi/c7qOpMKBRU5FgE+ WheUDgCgFgsJaTbiECpnz5qr/9/GgIUDSZbnE8ZTW2xG7wprzA+HUV21b/Pw+OGashToaN KVAIMBtnSlCLaX/tHFd+/BV/5KW9jbU= From: Thorsten Blum To: Gatien Chevallier , Maxime Coquelin , Alexandre Torgue Cc: Thorsten Blum , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] bus: rifsc: Replace snprintf("%s") with strscpy Date: Mon, 23 Feb 2026 22:12:11 +0100 Message-ID: <20260223211212.344855-1-thorsten.blum@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260223_131229_679717_C6BA9F3A X-CRM114-Status: UNSURE ( 8.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace snprintf("%s", ...) with the faster and more direct strscpy(). Signed-off-by: Thorsten Blum --- drivers/bus/stm32_rifsc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/bus/stm32_rifsc.c b/drivers/bus/stm32_rifsc.c index debeaf8ea1bd..ba65ad21434b 100644 --- a/drivers/bus/stm32_rifsc.c +++ b/drivers/bus/stm32_rifsc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include "stm32_firewall.h" @@ -450,7 +451,7 @@ static void stm32_rifsc_fill_rimu_dbg_entry(struct rifsc_dbg_private *rifsc, const struct stm32_rifsc_resources_names *dbg_names = rifsc->res_names; u32 rimc_attr = readl_relaxed(rifsc->mmio + RIFSC_RIMC_ATTR0 + 0x4 * i); - snprintf(dbg_entry->m_name, sizeof(dbg_entry->m_name), "%s", dbg_names->initiator_names[i]); + strscpy(dbg_entry->m_name, dbg_names->initiator_names[i]); dbg_entry->m_cid = FIELD_GET(RIFSC_RIMC_MCID_MASK, rimc_attr); dbg_entry->cidsel = rimc_attr & RIFSC_RIMC_CIDSEL; dbg_entry->m_sec = rimc_attr & RIFSC_RIMC_MSEC; @@ -469,8 +470,7 @@ static void stm32_rifsc_fill_dev_dbg_entry(struct rifsc_dbg_private *rifsc, sec_cfgr = readl_relaxed(rifsc->mmio + RIFSC_RISC_SECCFGR0 + 0x4 * reg_id); priv_cfgr = readl_relaxed(rifsc->mmio + RIFSC_RISC_PRIVCFGR0 + 0x4 * reg_id); - snprintf(dbg_entry->dev_name, sizeof(dbg_entry->dev_name), "%s", - dbg_names->device_names[i]); + strscpy(dbg_entry->dev_name, dbg_names->device_names[i]); dbg_entry->dev_id = i; dbg_entry->dev_cid_filt_en = cid_cfgr & CIDCFGR_CFEN; dbg_entry->dev_sem_en = cid_cfgr & CIDCFGR_SEMEN; -- Thorsten Blum GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4